From: Yvan Roux <yvan.roux@linaro.org>
Date: Wed, 25 Sep 2013 18:35:02 +0000 (+0000)
Subject: lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20f114a35a535d215d4df50480547de0790e392d;p=gcc.git

lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.

2013-09-25  Yvan Roux  <yvan.roux@linaro.org>

	* lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.

From-SVN: r202915
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 360a8f12e8c..5adbaebfca2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2013-09-25  Yvan Roux  <yvan.roux@linaro.org>
+
+	* lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
+
 2013-09-25  Yvan Roux  <yvan.roux@linaro.org>
 	    Vladimir Makarov  <vmakarov@redhat.com>
 
diff --git a/gcc/lra.c b/gcc/lra.c
index f5aab173927..532d3de3e09 100644
--- a/gcc/lra.c
+++ b/gcc/lra.c
@@ -2163,7 +2163,9 @@ update_inc_notes (void)
 	pnote = &REG_NOTES (insn);
 	while (*pnote != 0)
 	  {
-	    if (REG_NOTE_KIND (*pnote) == REG_INC)
+	    if (REG_NOTE_KIND (*pnote) == REG_DEAD
+                || REG_NOTE_KIND (*pnote) == REG_UNUSED
+                || REG_NOTE_KIND (*pnote) == REG_INC)
 	      *pnote = XEXP (*pnote, 1);
 	    else
 	      pnote = &XEXP (*pnote, 1);